Useful resource/process – Improving a procedure in phrases of material intake, pace or yield drives price. Example: Business 4.0 levers to boost approach/source performance in genuine time generate optimization, as used by a cement kiln at ABB. “At this kiln, a computer-based system for managing, stabilizing and optimizing approach variables https://stephenwchlp.ziblogs.com/31225622/what-does-lever-4-0-mean